Former Texas Tech football coach Mike Leach made vague threats Monday against the university officials he says conspired to push him out.

Leach took to Twitter to criticize “scared” and “dishonest” people at Texas Tech. He said he would name the regents responsible for getting him fired. He also said he had emails about the regents, but did not specify the nature of those emails.

A couple of scared dishonest people in a proud State. Pathetic. I'm thinking of naming the regents who were responsible. I have emails.

Texas Tech fired Leach in 2009 after allegations that he mistreated a concussed player, Adam Jones. Since the school fired him for cause, he didn’t receive his full salary for that season.

Leach has tried to sue Texas Tech to get the school to pay him. However, the sovereign immunity law in Texas requires Leach to get permission from the state legislature to be able to sue a state-funded school. The state has denied Leach the right to do that.

The Washington State coach has tweeted about his discontent with the sovereign immunity law. Texas is the only state in the U.S. that upholds sovereign immunity.

Everyone deserves their day in court. The State of Texas should not be allowed to prey upon their citizens and good faith contracts.